71394392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7321}}^1$

素因数の和:7403

約数の個数: 32

約数和(自身を含む): 142339680

約数和(自身を除く): 70945288

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 7321, 9752, 14642, 29284, 58568, 168383, 336766, 388013, 673532, 776026, 1347064, 1552052, 3104104, 8924299, 17848598, 35697196, 71394392]

約数ペア:

[(1, 71394392), (2, 35697196), (4, 17848598), (8, 8924299), (23, 3104104), (46, 1552052), (53, 1347064), (92, 776026), (106, 673532), (184, 388013), (212, 336766), (424, 168383), (1219, 58568), (2438, 29284), (4876, 14642), (7321, 9752)]